WASHINGTON (AP) — The Internal Revenue Service is feeling the sort of heat that targeted taxpayers feel from the tax agency. It's the sense that a powerful someone is breathing down your neck. Read More »

WASHINGTON (AP) — President Barack Obama is delivering the commencement address at Morehouse College, the historically black, all-male institution that counts Martin Luther King Jr. among its alumni. Read More »

DAMASCUS, Va. (AP) — Witnesses described a frantic scene and close calls after an elderly driver plowed into dozens of hikers marching in a small Virginia mountain town's parade. Investigators were looking into whether the motorist had suffered a medical emergency before the accident. Read More »

DES MOINES, Iowa (AP) — A lottery official says 1 winning ticket has been sold in Florida for a record Powerball jackpot of more than $590 million. Read More »

DES MOINES, Iowa (AP) — It's all about the odds. Read More »

SPOKANE, Wash. (AP) — Authorities in hazardous materials suits searched a downtown Spokane apartment Saturday, investigating the recent discovery of a pair of letters containing the deadly poison ricin. Read More »

CAMP LEJEUNE, N.C. (AP) — A simple test could have alerted officials that the drinking water at Camp Lejeune was contaminated, long before authorities determined that as many as a million Marines and their families were exposed to a witch's brew of cancer-causing chemicals. Read More »